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FCA's Pentastar V6 gets more power, efficiency for 2016

Already a vital member of FCA's powertrain lineup, the 3.6-liter Pentastar V6 is receiving major efficiency improvements for 2016. Thanks to a massive amount of new tech attached to the mill, fuel economy is up six percent, and torque below 3,000 rpm jumps nearly 15 percent. The updates arrive first in the 2016 Jeep Grand Cherokee, but they should proliferate to other models eventually. At least in the Grand Cherokee, the tweaks push power up five horsepower to 295 ponies. FCA's engineers went through the Pentastar from top to bottom to eke out as much efficiency as possible. For example, there's now a two-speed variable-valve lift system that can run in low- or high-lift modes. This upgrade is responsible for 2.7-percent better economy, the company claims. A new intake manifold with longer runners and updated variable-valve times also helps boost the torque output. Further improvements come from pushing the compression ratio to 11.3:1, from 10.2:1 before. Perhaps most impressive is that despite all of the innovations, the latest Pentastar actually weighs four pounds less than the current version. Beyond the Pentastar improvements, all of the FCA US gasoline engines, except for the Viper's 8.4-liter V10, will be E15-compatible for 2016. The company says that it wants to be ready for the higher ethanol content fuel's greater use in the near future.

Carmakers ask Trump to revisit fuel efficiency rules

Car companies operating in the US are required to meet stringent fuel efficiency standards (a fleet average of 54.5MPG) through 2025, but they're hoping to loosen things now that President Trump is in town. Leaders from Fiat Chrysler, Ford, GM, Honda, Hyundai, Nissan, Toyota and VW have sent a letter to Trump asking him to rethink the Obama administration's choice to lock in efficiency guidelines for the next several years. The car makers want to revisit the midterm review for the 2025 commitment in hopes of loosening the demands. They claim that the tougher requirements raise costs, don't match public buying habits and will supposedly put "as many a million" jobs up in the air. The Trump administration hasn't specifically responded to the letter, although Environmental Protection Agency nominee Scott Pruitt had said he would return to the Obama-era decision. The automakers' argument doesn't entirely hold up. While the EPA did estimate that the US would fall short of efficiency goals due to a shift toward SUVs and trucks, the job claims are questionable. Why would making more fuel efficient vehicles necessarily cost jobs instead of pushing companies to do better? As it is, even a successful attempt to loosen guidelines may only have a limited effect. All of the brands mentioned here are pushing for greater mainstream adoption of electric vehicles within the next few years -- they may meet the Obama administration's expectations just by shifting more drivers away from gas power. This article by Jon Fingas originally appeared on Engadget, your guide to this connected life. Related Video: News Source: ReutersImage Credit: Daniel Acker/Bloomberg via Getty Images Government/Legal Green Chrysler Fiat GM Honda Hyundai Nissan Toyota Volkswagen Fuel Efficiency CAFE standards Trump

This government surveillance van is both cool and creepy, and it could be yours

Whether you're planning a heist and need to gather information, or you're a government agency tracking down the leader of a crime ring, Hollywood has taught us that the unmarked van is the ideal machine for gathering intel. And apparently that's not just a Hollywood trope, because you can buy this actual, honest-to-goodness ex-government surveillance van: a 1998 Plymouth Grand Voyager. It's being sold by the Chicago suburb of Streamwood, Ill., on the government surplus auction site GovDeals. According to the description, the van was acquired by the town as part of a drug seizure and converted to surveillance duty. It looks like a plain white Grand Voyager for the most part, except for the amber flashing light on the roof. Or at least it looks like a light. It's actually the disguise for the camera periscope. Open up the sliding door of the van and you'll discover a swivel mount for the camera, a TV mounted to the back of the driver's seat, and a toolbox that holds all the electronic equipment, including battery chargers for the van and the camera. There are also solid panels behind the windows so that people walking by can't peer in and see all the equipment. It's a bit less wild than some of the vans we've seen on film, but those Hollywood vans are usually larger commercial vans that can store more people and stuff. Less interesting details include the fact that this Grand Voyager has a 3.3-liter V6 with an automatic transmission. It has just over 100,000 miles and was good for a little more than 150 horsepower and 200 pound-feet of torque when it was new. The interior looks impressively clean, as does most of the exterior, but the description and photos highlight the fact that the front strut towers are rusty and in need of repair. Included are new strut towers, but obviously the welding in and painting is the expensive part. Also, while we think this van is pretty neat, since it's an actual surveillance van like we've seen on film for years, we would feel creepy actually owning it. After all, it's a vehicle for watching people, and while a government might have a legitimate reason for doing that, your average person doesn't. Unless you need a prop for a film, are going to show it off at car shows, or are another city government needing a cheap surveillance car, we think having this would be a little too weird. But if you have one of those reasons, or are less worried about what people think, you have a few more days to bid.